Would it not be helpful if after completing a Prove it questions you are able to review them to get feedback on the questions you got correct and those you need to work on?
When you complete an Assessment, on the Assessment Results page, you will receive a list of Recommended Content. This list is customized based on the questions you got wrong - for example, if you get a recommendation to revisit Linux CLI Basics, that means you got one of the questions related to the Linux Command Line incorrect.